Finding the Third Proportional to 49,126.50 and 70,087.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,126.50 : 70,087.50 = 70,087.50 : x
2. Step 2: Convert to fraction form
   49,126.50/70,087.50 = 70,087.50/x
3. Step 3: Cross multiply
   49,126.50x = 70,087.50 × 70,087.50
4. Step 4: Simplify right side
   49,126.50x = 4,912,257,656.25
5. Step 5: Solve for x
   x = 4,912,257,656.25/49,126.50
6. Step 6: Final answer
   x = 99,992.01